149702954

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 226678176

約数和(自身を除く): 76975222

約数列:

[1, 2, 157, 314, 491, 971, 982, 1942, 77087, 152447, 154174, 304894, 476761, 953522, 74851477, 149702954]

約数ペア:

[(1, 149702954), (2, 74851477), (157, 953522), (314, 476761), (491, 304894), (971, 154174), (982, 152447), (1942, 77087)]